OTT GROUP, the world's most influential aeration brand, was founded in 1986. It has been developing and manufacturing aeration products and systems for more than 30 years. It is a global professional aerator manufacturer.

OTT GROUP adheres to the "Made in Germany" quality and has grown into an international company with more than 20 representative offices. At present, we provide products and services to more than 6000 wastewater treatment plants and companies worldwide.

To date, the OTT aerator system has achieved energy cost savings of eur 33,214,000 and co2 reduction of 14450 tons.

With over 35 years of manufacturing history and numerous cases to prove our name, OTT is a specialist in high performance aeration systems for municipal and industrial wastewater. OTT never compromises in quality and provides customers with the products we promise.

Over 35 years we have made a name for ourselves as expert suppliers of high-performance aeration systems for municipal and industrial wastewater treatment. We supply quality without com promises and always deliver what we promise.